The ProjectÂ’s scope of work involves Infrastructure Works at Wadi Crossing - between Seef Lusail South & QEC in Qatar. The scope is the construction includes, - Removal and disposal of site debris temporary substructures - Formation of temporary access roads and pedestrian safe walking routes in and around to the site; - Establish, maintain and remove all temporary fences and physical barriers (edge protection) around excavation perimeter; - Excavation and grading to required reduced levels. - Bulk excavation, backfilling and grading in the Wadi to the proposed contours. - Roadway and pavement construction including access road. - Wadi bridge, light rail transit bridge and retaining wall. - Utility works - Relocation / diversion / removal I protection of site wide services as required; - Protection of existing wall at sides of tunnel as per LREDC approval; - Protection of existing deep sea outfall pipe and chambers as per the LREDC approval; - Site layout and access, temporary fencing, and staging; - Traffic and pedestrian management including all necessary maintenance; - Coordinate with QEC and install the traffic signage on the south arm of Junction QEC- 01 which falls outside the limit of work. - Temporary Chain link fence to be installed along the existing seawall and removed post-construction. - Carry out additional geotechnical, geophysical, geo-hydrological and materials investigations and provide all relevant reports deemed to be necessary by LREDC;